Stronghold: On the Edge of Chaos

Stronghold: On the Edge of Chaos is a Doom megawad created by a team of designers at DRD Team and Realm 667, lead by Daniel Gimmer (Tormentor667). It requires GZDoom or Skulltag to run and supports both singleplayer and multiplayer. The project was released in November of 2010.

Stronghold was declared one of the winners at the 17th Annual Cacowards and also received the Mordeth award.

Description
Stronghold is a mixture of Unreal Tournament's Assault mode and Skulltag's Invasion mode. The game is one huge hub with 35 different Stronghold UAC bases that players need to defend, where there are different goals to achieve (e.g. let no single enemy pass the deadline or defend a powercore against the demons). For support, there is a huge arsenal of weapons and powerup items players can collect and/or buy in the interactive intermission base from where they start their missions.

Features

 * 35 new maps (+4 secret maps)
 * 18 powerful weapons
 * 20 different powerups
 * 30 additional new monsters (in addition to original ones)
 * Several different game modes (Deadline, Core, Limit and more...)
 * Full multiplayer support with Skulltag
 * Earn credits for killing demons
 * Dynamic skill for all skill settings and player counts
 * Hub system with several tiers to battle through
 * Shop system with countless items to buy
 * Full soundtrack with exclusive music and songs

Levels
Intermission map: Secret maps:
 * by Daniel Gimmer (Tormentor667)
 * by Daniel Gimmer (Tormentor667)
 * by Daniel Gimmer (Tormentor667)
 * by Daniel Gimmer (Tormentor667)
 * by Daniel Gimmer (Tormentor667)
 * by Daniel Gimmer (Tormentor667)
 * by Ronald Lubbelinkhof (Dutch Devil) and Daniel Gimmer (Tormentor667)
 * by Paul DeBruyne (skillsaw)
 * by Joshua O'Sullivan (Dragonfly), Gianluca Cilento (Remmirath), and Daniel Gimmer (Tormentor667)
 * by Gianluca Cilento (Remmirath) and Daniel Gimmer (Tormentor667)
 * by Daniel Gimmer (Tormentor667)
 * by Björn Ostmann (Vader)
 * by Brett Harrell (Mechadon) and Daniel Gimmer (Tormentor667)
 * by Daniel Gimmer (Tormentor667)
 * by Icytux
 * by Daniel Gimmer (Tormentor667)
 * by Gianluca Cilento (Remmirath)
 * by James Cresswell (Phobus) and Gianluca Cilento (Remmirath)
 * by Björn Ostmann (Vader)
 * by KeksDose
 * by Daniel Gimmer (Tormentor667)
 * by Joshua O'Sullivan (Dragonfly) and Björn Ostmann (Vader)
 * by Paul DeBruyne (skillsaw)
 * by Paul DeBruyne (skillsaw)
 * by Daniel Gimmer (Tormentor667)
 * by Daniel Gimmer (Tormentor667)
 * by Daniel Gimmer (Tormentor667)
 * by Pyroscourge
 * by Daniel Gimmer (Tormentor667)
 * by Pyroscourge and Daniel Gimmer (Tormentor667)
 * by Paul DeBruyne (skillsaw)
 * by Daniel Gimmer (Tormentor667)
 * by Björn Ostmann (Vader)
 * by Daniel Gimmer (Tormentor667)
 * by Daniel Gimmer (Tormentor667) and Icytux
 * by Daniel Gimmer (Tormentor667)
 * by Chilvence and Daniel Gimmer (Tormentor667)
 * by Jason Farlow (farlowj) and Daniel Gimmer (Tormentor667)
 * by Daniel Gimmer (Tormentor667)
 * by Björn Ostmann (Vader) and Daniel Gimmer (Tormentor667)

Soundtrack

 * STR01: "Erinyes" from  by Chris Huelsbeck
 * STR02: "lam_lost" by Damian Lee (Lexus Alyus)
 * STR03: "Cerberus" from Tunnel B1 by Chris Huelsbeck
 * STR04: "lam_torm" by Damian Lee (Lexus Alyus)
 * STR05: "Charon" from Tunnel B1 by Chris Huelsbeck
 * STR06: "Against All Odds" from 
 * STR07: "Oceanos" from Tunnel B1 by Chris Huelsbeck
 * STR08: "lam_bloo" by Damian Lee (Lexus Alyus)
 * STR09: "Tartarus" from Tunnel B1 by Chris Huelsbeck
 * STR10: "Euridice" from Tunnel B1 by Chris Huelsbeck
 * STR11: "Total Metal Jacket" from Shadowgrounds
 * STR12: "Styx" from Tunnel B1 by Chris Huelsbeck
 * STR13: "The Ultimate Challenge" from Wolfenstein 3D by Bobby Prince, remixed by Damian Lee (Lexus Alyus)
 * STR14: "lam_lost" by Damian Lee (Lexus Alyus)
 * STR15: "Erinyes" from Tunnel B1 by Chris Huelsbeck
 * STR16: "Protectors" from Shadowgrounds
 * STR17: "Euridice" from Tunnel B1 by Chris Huelsbeck
 * STR18: "lam_lost" by Damian Lee (Lexus Alyus)
 * STR19: "lax_here" by Damian Lee (Lexus Alyus)
 * STR20: "lam_fina" by Damian Lee (Lexus Alyus)
 * STR21: "FMJ" from Shadowgrounds
 * STR22: "lam_bloo" by Damian Lee (Lexus Alyus)
 * STR23: "Tartarus" from Tunnel B1 by Chris Huelsbeck
 * STR24: "Euridice" from Tunnel B1 by Chris Huelsbeck
 * STR25: "Orpheus" from Tunnel B1 by Chris Huelsbeck
 * STR26: "FMJ" from Shadowgrounds
 * STR27: "Styx" from Tunnel B1 by Chris Huelsbeck
 * STR28: "lam_torm" by Damian Lee (Lexus Alyus)
 * STR29: "Tartarus" from Tunnel B1 by Chris Huelsbeck
 * STR30: "lax_here" by Damian Lee (Lexus Alyus)
 * STR31: "Oceanos" from Tunnel B1 by Chris Huelsbeck
 * STR32: "Euridice" from Tunnel B1 by Chris Huelsbeck
 * STR33: "Against All Odds" from Shadowgrounds
 * STR34: "Oceanos" from Tunnel B1 by Chris Huelsbeck
 * STR35: "Morpheus3" from  by Kevin Riepl
 * MAP99: Remix of "Between Missions" from  by Martin Galway, Dana Glover & George Sanger
 * STR50: Remix of "Stalker" from Duke Nukem 3D by Lee Jackson
 * STR52: "White Noiz" and "Ashes and Ghosts" from  by Akira Yamaoka
 * STR54: "Cerberus" from Tunnel B1 by Chris Huelsbeck
 * STR56: "Against All Odds" from Shadowgrounds
 * Title screen: "Oceanos" from Tunnel B1 by Chris Huelsbeck
 * End credits: